Display screen or portion thereof with graphical user interface



The sole FIGURE is the front view for a display screen or portion thereof with graphical user interface showing our new design.

The broken line showing of the display screen or portion thereof with graphical user interface is for environmental purposes only and forms no part of the claimed design.

The dot dash lines in the figures represent an unclaimed boundary line and form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 